DOC: stats: Add a note about the special cases of the rdist distribution.
DOC: stats: Add a note about the special cases of the rdist distribution.

matthew-brett/scipy,Stefan-Endres/scipy,mdhaber/scipy,perimosocordiae/scipy,jor-/scipy,grlee77/scipy,gertingold/scipy,gfyoung/scipy,person142/scipy,ilayn/scipy,matthew-brett/scipy,mdhaber/scipy,WarrenWeckesser/scipy,WarrenWeckesser/scipy,pizzathief/scipy,mdhaber/scipy,person142/scipy,Stefan-Endres/scipy,aarchiba/scipy,e-q/scipy,jamestwebber/scipy,jor-/scipy,WarrenWeckesser/scipy,grlee77/scipy,Stefan-Endres/scipy,matthew-brett/scipy,Eric89GXL/scipy,zerothi/scipy,jamestwebber/scipy,pizzathief/scipy,nmayorov/scipy,e-q/scipy,lhilt/scipy,gertingold/scipy,Eric89GXL/scipy,andyfaff/scipy,arokem/scipy,perimosocordiae/scipy,nmayorov/scipy,aeklant/scipy,nmayorov/scipy,person142/scipy,andyfaff/scipy,ilayn/scipy,aeklant/scipy,jor-/scipy,Eric89GXL/scipy,lhilt/scipy,scipy/scipy,vigna/scipy,scipy/scipy,andyfaff/scipy,tylerjereddy/scipy,andyfaff/scipy,Stefan-Endres/scipy,aarchiba/scipy,vigna/scipy,grlee77/scipy,Eric89GXL/scipy,anntzer/scipy,gfyoung/scipy,mdhaber/scipy,nmayorov/scipy,aarchiba/scipy,anntzer/scipy,tylerjereddy/scipy,gfyoung/scipy,scipy/scipy,ilayn/scipy,anntzer/scipy,gertingold/scipy,lhilt/scipy,jamestwebber/scipy,jor-/scipy,Stefan-Endres/scipy,perimosocordiae/scipy,anntzer/scipy,endolith/scipy,jor-/scipy,gertingold/scipy,zerothi/scipy,mdhaber/scipy,arokem/scipy,matthew-brett/scipy,tylerjereddy/scipy,pizzathief/scipy,aeklant/scipy,Eric89GXL/scipy,grlee77/scipy,tylerjereddy/scipy,arokem/scipy,rgommers/scipy,WarrenWeckesser/scipy,rgommers/scipy,endolith/scipy,arokem/scipy,andyfaff/scipy,gertingold/scipy,ilayn/scipy,vigna/scipy,ilayn/scipy,pizzathief/scipy,rgommers/scipy,endolith/scipy,lhilt/scipy,zerothi/scipy,scipy/scipy,scipy/scipy,tylerjereddy/scipy,matthew-brett/scipy,gfyoung/scipy,jamestwebber/scipy,andyfaff/scipy,vigna/scipy,rgommers/scipy,vigna/scipy,scipy/scipy,endolith/scipy,Stefan-Endres/scipy,pizzathief/scipy,aeklant/scipy,Eric89GXL/scipy,nmayorov/scipy,aarchiba/scipy,person142/scipy,mdhaber/scipy,WarrenWeckesser/scipy,anntzer/scipy,arokem/scipy,perimosocordiae/scipy,ilayn/scipy,e-q/scipy,zerothi/scipy,anntzer/scipy,grlee77/scipy,WarrenWeckesser/scipy,lhilt/scipy,gfyoung/scipy,endolith/scipy,rgommers/scipy,aarchiba/scipy,e-q/scipy,endolith/scipy,zerothi/scipy,perimosocordiae/scipy,perimosocordiae/scipy,jamestwebber/scipy,e-q/scipy,aeklant/scipy,zerothi/scipy,person142/scipy